357 lines
12 KiB
PHP
357 lines
12 KiB
PHP
<?php
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namespace app\api\service\sharp;
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use app\api\service\Basics;
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use app\api\model\Goods as GoodsModel;
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use app\api\model\sharp\Goods as SharpGoodsModel;
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use app\api\model\sharp\Active as ActiveModel;
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use app\api\model\sharp\ActiveTime as ActiveTimeModel;
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use app\api\model\sharp\ActiveGoods as ActiveGoodsModel;
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use app\common\enum\sharp\GoodsStatus as GoodsStatusEnum;
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use app\common\enum\sharp\ActiveStatus as ActiveStatusEnum;
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use app\common\library\helper;
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/**
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* 秒杀活动服务类
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* Class Active
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* @package app\api\service\sharp
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*/
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class Active extends Basics
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{
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private $ActiveModel;
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private $ActiveTimeModel;
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/**
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* 构造方法
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* Active constructor.
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*/
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public function __construct()
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{
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$this->ActiveModel = new ActiveModel;
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$this->ActiveTimeModel = new ActiveTimeModel;
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}
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/**
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* 获取秒杀活动会场首页数据
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* @return array
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* @throws \think\db\exception\DataNotFoundException
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* @throws \think\db\exception\ModelNotFoundException
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* @throws \think\exception\DbException
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*/
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public function getHallIndex()
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{
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// 获取秒杀首页顶部菜单
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$tabbar = $this->getActiveTabbar();
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if (empty($tabbar)) return ['tabbar' => [], 'goodsList' => []];
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// 获取活动商品
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$goodsList = $this->getGoodsListByActiveTimeId($tabbar[0]['active_time_id']);
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return compact('tabbar', 'goodsList');
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}
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/**
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* 获取秒杀活动组件数据
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* @param array $goodsParm
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* @return array
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* @throws \think\db\exception\DataNotFoundException
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* @throws \think\db\exception\ModelNotFoundException
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* @throws \think\exception\DbException
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*/
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public function getSharpModular($goodsParm = [])
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{
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// 获取秒杀活动列表
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$tabbar = $this->getActiveTabbar();
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if (empty($tabbar)) return ['active' => null, 'goodsList' => []];
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return [
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// 秒杀活动
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'active' => $tabbar[0],
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// 活动商品列表
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'goodsList' => $this->getGoodsListByActiveTimeId($tabbar[0]['active_time_id'], $goodsParm),
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];
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}
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/**
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* 根据活动场次ID获取商品列表
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* @param int $activeTimeId
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* @param array $goodsParm
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* @return false|\PDOStatement|string|\think\Collection
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*/
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public function getGoodsListByActiveTimeId($activeTimeId, $goodsParm = [])
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{
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return ActiveGoodsModel::getGoodsListByActiveTimeId($activeTimeId, $goodsParm);
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}
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/**
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* 获取活动商品详情
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* @param $activeTimeId
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* @param $sharpGoodsId
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* @return array|bool
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* @throws \think\exception\DbException
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*/
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public function getyActiveGoodsDetail($activeTimeId, $sharpGoodsId)
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{
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// 活动详情
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$active = $this->getGoodsActive($activeTimeId, $sharpGoodsId);
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if (empty($active)) return false;
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// 商品详情
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$model = new ActiveGoodsModel;
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$goods = $model->getGoodsActiveDetail($active, $sharpGoodsId, true);
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if (empty($goods)) {
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$this->error = $model->getError();
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return false;
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}
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// 商品多规格信息
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$goods['goods_multi_spec'] = (new SharpGoodsModel)->getSpecData($goods, $goods['sku']);
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return compact('active', 'goods');
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}
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/**
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* 获取订单提交的商品列表
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* @param $activeTimeId
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* @param $sharpGoodsId
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* @param $goodsSkuId
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* @param $goodsNum
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* @return array|bool
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* @throws \think\exception\DbException
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*/
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public function getCheckoutGoodsList($activeTimeId, $sharpGoodsId, $goodsSkuId, $goodsNum)
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{
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// 活动详情
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$active = $this->getGoodsActive($activeTimeId, $sharpGoodsId);
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if (empty($active)) return false;
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// 商品详情
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$model = new ActiveGoodsModel;
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$goods = $model->getGoodsActiveDetail($active, $sharpGoodsId, false);
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if (empty($goods)) return false;
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// 商品sku信息
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$goods['goods_sku'] = GoodsModel::getGoodsSku($goods, $goodsSkuId);
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// 商品列表
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$goodsList = [$goods->hidden(['category', 'content', 'image', 'sku'])];
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foreach ($goodsList as &$item) {
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// 商品价格
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$item['goods_price'] = $item['goods_sku']['seckill_price'];
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$item['line_price'] = $item['goods_sku']['original_price'];
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// 商品id
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$item['spec_sku_id'] = $item['goods_sku']['spec_sku_id'];
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$item['goods_source_id'] = $item['sharp_goods_id'];
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// 商品购买数量
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$item['total_num'] = $goodsNum;
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// 商品购买总金额
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$item['total_price'] = helper::bcmul($item['goods_price'], $goodsNum);
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}
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return $goodsList;
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}
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/**
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* 活动详情
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* @param $activeTimeId
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* @param $sharpGoodsId
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* @return array|bool
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*/
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private function getGoodsActive($activeTimeId, $sharpGoodsId)
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{
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// 获取活动商品的关联信息
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$model = $this->getActiveGoods($activeTimeId, $sharpGoodsId);
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if (empty($model) || !($model['active']['status'] && $model['active_time']['status'])) {
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$this->error = '很抱歉，该活动不存在或已结束';
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return false;
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}
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// 整理数据
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$startTime = $model['active']['active_date'] + ($model->active_time->getData('active_time') * 60 * 60);
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$endTime = $startTime + (1 * 60 * 60);
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$activeStatus = $this->getActivcGoodsStatus($startTime, $endTime);
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$data = [
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'active_id' => $model['active_id'],
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'active_time_id' => $model['active_time_id'],
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'active_time' => $model['active_time']['active_time'],
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'sales_actual' => $model['sales_actual'],
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'start_time' => $this->onFormatTime($startTime),
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'end_time' => $this->onFormatTime($endTime),
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'active_status' => $activeStatus,
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'count_down_time' => $this->getGoodsActiveCountDownTime($activeStatus, $startTime, $endTime),
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'wxapp_id' => $model['wxapp_id'],
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];
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return $data;
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}
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/**
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* 获取活动商品的关联信息
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* @param $activeTimeId
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* @param $sharpGoodsId
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* @return mixed
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*/
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public function getActiveGoods($activeTimeId, $sharpGoodsId)
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{
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static $data = [];
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if (!isset($data["{$activeTimeId}_{$sharpGoodsId}"])) {
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$model = ActiveGoodsModel::getGoodsActive($activeTimeId, $sharpGoodsId);
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!empty($model) && $data["{$activeTimeId}_{$sharpGoodsId}"] = $model;
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}
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return $data["{$activeTimeId}_{$sharpGoodsId}"];
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}
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/**
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* 活动商品倒计时
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* @param $activeStatus
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* @param $startTime
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* @param $endTime
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* @return bool|false|string
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*/
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private function getGoodsActiveCountDownTime($activeStatus, $startTime, $endTime)
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{
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if ($activeStatus == GoodsStatusEnum::STATE_BEGIN) {
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return $this->onFormatTime($startTime);
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}
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if ($activeStatus == GoodsStatusEnum::STATE_SOON) {
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return $this->onFormatTime($endTime);
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}
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return false;
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}
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/**
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* 活动商品状态
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* @param $startTime
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* @param $endTime
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* @return int
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*/
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private function getActivcGoodsStatus($startTime, $endTime)
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{
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$nowTime = time();
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if ($nowTime < $startTime) {
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return GoodsStatusEnum::STATE_SOON;
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}
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if ($nowTime >= $startTime && $nowTime < $endTime) {
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return GoodsStatusEnum::STATE_BEGIN;
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}
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return GoodsStatusEnum::STATE_END;
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}
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/**
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* 获取秒杀首页顶部菜单
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* @return array
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* @throws \think\db\exception\DataNotFoundException
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* @throws \think\db\exception\ModelNotFoundException
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* @throws \think\exception\DbException
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*/
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private function getActiveTabbar()
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{
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// 当天的活动
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$todyActive = $this->ActiveModel->getNowActive();
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$data = [];
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if (!empty($todyActive)) {
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// 当前进行中的活动
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$data[] = $this->getBeginActive($todyActive);
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// 获取即将开始的活动
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$data = array_merge($data, $this->getSoonActive($todyActive));
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}
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// 获取预告的活动
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$data[] = $this->getNoticeActive();
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return array_values(array_filter($data));
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}
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/**
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* 获取当前进行中的活动
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* @param $todyActive
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* @return array
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* @throws \think\db\exception\DataNotFoundException
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* @throws \think\db\exception\ModelNotFoundException
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* @throws \think\exception\DbException
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*/
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private function getBeginActive($todyActive)
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{
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// 当前的时间点
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$model = $this->ActiveTimeModel->getNowActiveTime($todyActive['active_id']);
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if (empty($model)) return [];
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// 整理数据
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$startTime = $todyActive['active_date'] + ($model->getData('active_time') * 60 * 60);
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$endTime = $startTime + (1 * 60 * 60);
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return [
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'active_id' => $todyActive['active_id'],
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'active_time_id' => $model['active_time_id'],
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'active_time' => $model['active_time'],
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'start_time' => $this->onFormatTime($startTime),
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'end_time' => $this->onFormatTime($endTime),
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'count_down_time' => $this->onFormatTime($endTime),
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'status' => ActiveStatusEnum::ACTIVE_STATE_BEGIN,
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'status_text' => '已开抢',
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'status_text2' => '正在疯抢',
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'sharp_modular_text' => '正在疯抢',
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];
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}
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/**
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* 获取即将开始的活动
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* @param $todyActive
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* @return array
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* @throws \think\db\exception\DataNotFoundException
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* @throws \think\db\exception\ModelNotFoundException
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* @throws \think\exception\DbException
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*/
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private function getSoonActive($todyActive)
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{
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// 当前的时间点
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$list = $this->ActiveTimeModel->getNextActiveTimes($todyActive['active_id']);
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if (empty($list) || $list->isEmpty()) return [];
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// 整理数据
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$data = [];
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foreach ($list as $item) {
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$startTime = $todyActive['active_date'] + ($item->getData('active_time') * 60 * 60);
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$endTime = $startTime + (1 * 60 * 60);
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$data[] = [
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'active_id' => $todyActive['active_id'],
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'active_time_id' => $item['active_time_id'],
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'active_time' => $item['active_time'],
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'start_time' => $this->onFormatTime($startTime),
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'end_time' => $this->onFormatTime($endTime),
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'count_down_time' => $this->onFormatTime($startTime),
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'status' => ActiveStatusEnum::ACTIVE_STATE_SOON,
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'status_text' => '即将开抢',
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'status_text2' => '即将开抢',
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'sharp_modular_text' => "{$item['active_time']} 场预告",
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];
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}
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return $data;
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}
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/**
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* 获取预告的活动
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* @throws \think\db\exception\DataNotFoundException
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* @throws \think\db\exception\ModelNotFoundException
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* @throws \think\exception\DbException
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*/
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private function getNoticeActive()
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{
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// 下一场活动
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$nextActive = $this->ActiveModel->getNextActive();
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if (empty($nextActive)) return [];
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// 第一个时间点
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$model = $this->ActiveTimeModel->getRecentActiveTime($nextActive['active_id']);
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if (empty($model)) return [];
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// 整理数据
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$startTime = $nextActive['active_date'] + ($model->getData('active_time') * 60 * 60);
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$endTime = $startTime + (1 * 60 * 60);
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return [
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'active_id' => $nextActive['active_id'],
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'active_time_id' => $model['active_time_id'],
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'active_time' => $model['active_time'],
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'start_time' => $this->onFormatTime($startTime),
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'end_time' => $this->onFormatTime($endTime),
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'count_down_time' => $this->onFormatTime($startTime),
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'status' => ActiveStatusEnum::ACTIVE_STATE_NOTICE,
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'status_text' => '预告',
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'status_text2' => $this->onFormatTime($startTime) . ' 开始',
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'sharp_modular_text' => $this->onFormatTime($startTime) . ' 开始',
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];
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}
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/**
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* 将时间戳格式化为日期时间
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* @param $timeStamp
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* @return false|string
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*/
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private function onFormatTime($timeStamp)
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{
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return date('Y-m-d H:i', $timeStamp);
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}
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} |